🕒 Unix Timestamp Converter

Convert Unix timestamps to human-readable dates

Supports seconds (10-digit) or milliseconds (13-digit)

Timezone

💡 Unix Timestamp Tips:
• Unix time is the number of seconds since January 1, 1970 (UTC)
• Most programming languages use seconds (10-digit), while JavaScript uses milliseconds (13-digit)
• Valid range: from 1970 to 2038 for 32-bit systems (Year 2038 problem)